CD54HC03F

CD54HC03F Features

• Buffered Inputs • Typical Propagation Delay: 8ns at VCC = 5V,CL = 15pF, TA = 25oC • Output Pull-up to 10V • Fanout (Over Temperature Range)- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating Temperature Range . . . -55oC to 125oC • Balanced Propagation Delay and Transition Times • Significant Power Reduction Compared to LSTTLLogic ICs • HC Types- 2V to 6V Operation- High Noise Immunity: NIL = 30%, NIH = 30% of VCCat VCC = 5V • HCT Types- 4.5V to 5.5V Operation- Direct LSTTL Input Logic Compatibility,VIL= 0.8V (Max), VIH = 2V (Min)- CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH

CD54HC03F Description

The ’HC03 and ’HCT03 logic gates utilize silicon gate CMOStechnology to achieve operating speeds similar to LSTTLgates with the low power consumption of standard CMOSintegrated circuits. All devices have the ability to drive 10LSTTL loads. The HCT logic family is functionally as well aspin compatible with the standard LS logic family.These open drain NAND gates can drive into resistive loadsto output voltages as high as 10V. Minimum values of RLrequired versus load voltage are shown in Figure 2.